The APC AP9641 UPS Management Adapter is a plug-in card designed for battery backup systems. It features 4 outlets and is compatible with both universal and APC devices. This black adapter from APC by Schneider Electric is a reliable and efficient solution for managing and protecting power in a variety of computer and networking setups. Its compact design, measuring 1.5 inches in height, makes it ideal for easy installation and use in a variety of environments.